{"id":2987,"date":"2026-04-30T08:43:35","date_gmt":"2026-04-30T06:43:35","guid":{"rendered":"https:\/\/www.guzel.net.tr\/blog\/?p=2987"},"modified":"2026-09-03T09:47:47","modified_gmt":"2026-09-03T07:47:47","slug":"yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son","status":"publish","type":"post","link":"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html","title":{"rendered":"Yedekleme Stratejisi 101: 3-2-1 Kural\u0131 Nedir? Veri Kayb\u0131na Son!"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Yedekleme stratejisi olu\u015fturman\u0131n en g\u00fcvenilir yolu olan 3-2-1 kural\u0131 ile tan\u0131\u015f\u0131n. Veri kayb\u0131 kabusuna son vermek i\u00e7in bilmeniz gereken her \u015fey bu rehberde! Dijital d\u00fcnyada var olan internet siteleriniz, site sahibi veya i\u015fletme sahibi olarak en \u00e7ok gerildi\u011fniz konulardan biri de tabi ki veri kayb\u0131d\u0131r. Aylarca emek verdi\u011finiz i\u015flerin, binlerce sat\u0131ra ait kodlar\u0131n hepsi bir anda hi\u00e7 olmad\u0131k bir hatadan dolay\u0131 iptal olabilir, silinebilir. Sadece teknik aksakl\u0131ktan dolay\u0131 de\u011fil ciddi bir hack giri\u015fimi sonucunda da veriler kaybolabilir.<\/p>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1788421396468\"><strong class=\"schema-faq-question\">Veri Kayb\u0131 Sadece &#8220;Ba\u015fkalar\u0131n\u0131n&#8221; Ba\u015f\u0131na m\u0131 Gelir?<\/strong> <p class=\"schema-faq-answer\">Bir\u00e7ok ki\u015fi &#8220;sitem \u00e7ok da b\u00fcy\u00fck de\u011fil, bir \u015fey olmaz&#8221; ya da &#8220;sunucum olduk\u00e7a kaliteli, pahal\u0131&#8221; diyerek yedeklemeyi ihmal etmekte, yedek almamaktad\u0131r. Ancak veri kayb\u0131 sadece hack giri\u015fimi, sald\u0131r\u0131larla gelmez. Basit bir g\u00fcncelleme hatas\u0131, yanl\u0131\u015fl\u0131kla silinen bir dizin veya donan\u0131msal bir disk ar\u0131zas\u0131 her an kap\u0131n\u0131z\u0131 \u00e7alabilir ve ciddi veri kay\u0131plar\u0131na da neden olabilir.<br>\u0130statistikler g\u00f6steriyor ki, veri kayb\u0131 ya\u015fayan i\u015fletmelerin b\u00fcy\u00fck bir k\u0131sm\u0131 eski operasyonel g\u00fc\u00e7lerine asla d\u00f6nemiyor.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1788421409811\"><strong class=\"schema-faq-question\">3-2-1 Kural\u0131 Nedir? (Alt\u0131n Standartla Tan\u0131\u015f\u0131n)<\/strong> <p class=\"schema-faq-answer\">Bilgi g\u00fcvenli\u011fi d\u00fcnyas\u0131nda &#8220;<strong>alt\u0131n standart<\/strong>&#8221; olarak kabul edilen 3-2-1 kural\u0131, karma\u015f\u0131k sistemlerin basit bir mant\u0131kla korunmas\u0131n\u0131 sa\u011flar. Bu kural, verinizin g\u00fcvenli\u011fini tek bir noktaya ba\u011flamak yerine, riski da\u011f\u0131tarak felaket anlar\u0131nda bile ayakta kalman\u0131z\u0131 garanti eder.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1788421418611\"><strong class=\"schema-faq-question\">&#8220;3&#8221; Kopya: Neden Tek Bir Yedek Asla Yetmez?<\/strong> <p class=\"schema-faq-answer\">Verinizin sadece bir yede\u011finin olmas\u0131, asl\u0131nda yede\u011finizin olmad\u0131\u011f\u0131 anlam\u0131na gelir. E\u011fer yede\u011finiz bozuksa veya yede\u011fin bulundu\u011fu disk de ar\u0131zalan\u0131rsa elinizde hi\u00e7bir \u015fey kalmaz. Bu nedenle, ilk orijinal veriye ek olarak en az iki g\u00fcncel kopya daha bulundurmal\u0131s\u0131n\u0131z. Bu, hata pay\u0131n\u0131 minimize eder.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1788421434680\"><strong class=\"schema-faq-question\">&#8220;2&#8221; Farkl\u0131 Medya T\u00fcr\u00fc: Yumurtalar\u0131 Ayn\u0131 Sepete Koymay\u0131n<\/strong> <p class=\"schema-faq-answer\">Ayn\u0131 sunucunun farkl\u0131 bir klas\u00f6r\u00fcne yedek almak bir strateji de\u011fildir. Sunucu \u00e7\u00f6kt\u00fc\u011f\u00fcnde o yede\u011fe de ula\u015famazs\u0131n\u0131z. Yedeklerinizi iki farkl\u0131 depolama biriminde tutmal\u0131s\u0131n\u0131z. \u00d6rne\u011fin; bir kopyay\u0131 sunucunun yerel diskinde tutuyorsan\u0131z, di\u011ferini bir bulut depolama alan\u0131nda veya harici bir NAS cihaz\u0131nda saklamal\u0131s\u0131n\u0131z.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1788421447244\"><strong class=\"schema-faq-question\">&#8220;1&#8221; Uzak Lokasyon: Felaket Senaryolar\u0131na Haz\u0131rl\u0131k<\/strong> <p class=\"schema-faq-answer\">Veri merkezinde ya\u015fanabilecek bir yang\u0131n veya do\u011fal afet gibi durumlarda, t\u00fcm fiziksel cihazlar\u0131n\u0131z zarar g\u00f6rebilir. Bu y\u00fczden, yedeklerinizden en az bir tanesi co\u011frafi olarak farkl\u0131 bir konumda (off-site) bulunmal\u0131d\u0131r. <a href=\"https:\/\/www.guzel.net.tr\/blog\/genel\/icloud-nedir-temel-ozellikleri-nelerdir.html\" target=\"_blank\" rel=\"noreferrer noopener\">Cloud <\/a>yedekleme \u00e7\u00f6z\u00fcmleri bu a\u015famada webmasterlar, site sahipleri i\u00e7in hayat kurtar\u0131c\u0131d\u0131r.<\/p> <\/div> <\/div>\n\n\n\n<h2 class=\"wp-block-heading\">1. Veri Kayb\u0131 Sadece &#8220;Ba\u015fkalar\u0131n\u0131n&#8221; Ba\u015f\u0131na m\u0131 Gelir?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bir\u00e7ok ki\u015fi &#8220;sitem \u00e7ok da b\u00fcy\u00fck de\u011fil, bir \u015fey olmaz&#8221; ya da &#8220;sunucum olduk\u00e7a kaliteli, pahal\u0131&#8221; diyerek yedeklemeyi ihmal etmekte, yedek almamaktad\u0131r. Ancak veri kayb\u0131 sadece <a href=\"https:\/\/www.guzel.net.tr\/blog\/genel\/sosyal-medya-hesabiniz-hacklenirse-ne-yapmalisiniz.html\" target=\"_blank\" rel=\"noreferrer noopener\">hack <\/a>giri\u015fimi, sald\u0131r\u0131larla gelmez. Basit bir g\u00fcncelleme hatas\u0131, yanl\u0131\u015fl\u0131kla silinen bir dizin veya donan\u0131msal bir disk ar\u0131zas\u0131 her an kap\u0131n\u0131z\u0131 \u00e7alabilir ve ciddi veri kay\u0131plar\u0131na da neden olabilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130statistikler g\u00f6steriyor ki, veri kayb\u0131 ya\u015fayan i\u015fletmelerin b\u00fcy\u00fck bir k\u0131sm\u0131 eski operasyonel g\u00fc\u00e7lerine asla d\u00f6nemiyor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. 3-2-1 Kural\u0131 Nedir? (Alt\u0131n Standartla Tan\u0131\u015f\u0131n)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bilgi g\u00fcvenli\u011fi d\u00fcnyas\u0131nda &#8220;<strong>alt\u0131n standart<\/strong>&#8221; olarak kabul edilen 3-2-1 kural\u0131, karma\u015f\u0131k sistemlerin basit bir mant\u0131kla korunmas\u0131n\u0131 sa\u011flar. Bu kural, verinizin g\u00fcvenli\u011fini tek bir noktaya ba\u011flamak yerine, riski da\u011f\u0131tarak felaket anlar\u0131nda bile ayakta kalman\u0131z\u0131 garanti eder.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>3-2-1 Kural\u0131 \u00d6zeti:<\/strong> 3 kopya olu\u015ftur, 2 farkl\u0131 medya t\u00fcr\u00fcnde sakla, 1 kopyay\u0131 uzak lokasyonda tut.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">3. &#8220;3&#8221; Kopya: Neden Tek Bir Yedek Asla Yetmez?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Verinizin sadece bir yede\u011finin olmas\u0131, asl\u0131nda yede\u011finizin olmad\u0131\u011f\u0131 anlam\u0131na gelir. E\u011fer yede\u011finiz bozuksa veya yede\u011fin bulundu\u011fu disk de ar\u0131zalan\u0131rsa elinizde hi\u00e7bir \u015fey kalmaz. Bu nedenle, ilk orijinal veriye ek olarak en az iki g\u00fcncel kopya daha bulundurmal\u0131s\u0131n\u0131z. Bu, hata pay\u0131n\u0131 minimize eder.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.guzel.net.tr\/blog\/wp-content\/uploads\/2026\/04\/backup-site-yedekleme.webp\"><img decoding=\"async\" width=\"870\" height=\"480\" src=\"https:\/\/www.guzel.net.tr\/blog\/wp-content\/uploads\/2026\/04\/backup-site-yedekleme.webp\" alt=\"site yedekleme ve geri y\u00fckleme backup\" class=\"wp-image-3006\" srcset=\"https:\/\/www.guzel.net.tr\/blog\/wp-content\/uploads\/2026\/04\/backup-site-yedekleme.webp 870w, https:\/\/www.guzel.net.tr\/blog\/wp-content\/uploads\/2026\/04\/backup-site-yedekleme-300x166.webp 300w, https:\/\/www.guzel.net.tr\/blog\/wp-content\/uploads\/2026\/04\/backup-site-yedekleme-768x424.webp 768w\" sizes=\"(max-width: 870px) 100vw, 870px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">4. &#8220;2&#8221; Farkl\u0131 Medya T\u00fcr\u00fc: Yumurtalar\u0131 Ayn\u0131 Sepete Koymay\u0131n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ayn\u0131 sunucunun farkl\u0131 bir klas\u00f6r\u00fcne yedek almak bir strateji de\u011fildir. <a href=\"https:\/\/www.guzel.net.tr\/kiralik-sunucular.php\" target=\"_blank\" rel=\"noreferrer noopener\">Sunucu <\/a>\u00e7\u00f6kt\u00fc\u011f\u00fcnde o yede\u011fe de ula\u015famazs\u0131n\u0131z. Yedeklerinizi iki farkl\u0131 depolama biriminde tutmal\u0131s\u0131n\u0131z. \u00d6rne\u011fin; bir kopyay\u0131 sunucunun yerel diskinde tutuyorsan\u0131z, di\u011ferini bir bulut depolama alan\u0131nda veya harici bir NAS cihaz\u0131nda saklamal\u0131s\u0131n\u0131z.<\/p>\n\n\n<ul class=\"wp-block-latest-posts__list wp-block-latest-posts is-layout-flow wp-block-latest-posts-is-layout-flow\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.guzel.net.tr\/blog\/guvenlik\/sunucu-kaynaklarini-nasil-okuruz-cpu-ram-i-o-limitlerini-anlamak-2025-rehberi.html\">Sunucu Kaynaklar\u0131n\u0131 Nas\u0131l Okuruz? CPU, RAM, I\/O Limitlerini Anlamak (2025 Rehberi)<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.guzel.net.tr\/blog\/genel\/2025in-son-ceyreginde-webmasterlar-ne-yapmali.html\">2025\u2019in Son \u00c7eyre\u011finde Webmaster\u2019lar Ne Yapmal\u0131?<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.guzel.net.tr\/blog\/seo-web-site\/paylasimli-web-hosting-mi-vps-mi-isletmeniz-icin-dogru-secim.html\">Payla\u015f\u0131ml\u0131 Web Hosting mi, VPS mi? \u0130\u015fletmeniz \u0130\u00e7in Do\u011fru Se\u00e7im<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.guzel.net.tr\/blog\/seo-web-site\/web-sitesi-yonetiminde-sik-yapilan-hatalar-ve-cozumleri.html\">Web Sitesi Y\u00f6netiminde S\u0131k Yap\u0131lan Hatalar ve \u00c7\u00f6z\u00fcmleri<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.guzel.net.tr\/blog\/genel\/mobil-uyumluluk-web-siteniz-icin-neden-onemlidir-ve-nasil-saglanir.html\">Mobil Uyumluluk: Web Siteniz \u0130\u00e7in Neden \u00d6nemlidir ve Nas\u0131l Sa\u011flan\u0131r?<\/a><\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">5. &#8220;1&#8221; Uzak Lokasyon: Felaket Senaryolar\u0131na Haz\u0131rl\u0131k<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Veri merkezinde ya\u015fanabilecek bir yang\u0131n veya do\u011fal afet gibi durumlarda, t\u00fcm fiziksel cihazlar\u0131n\u0131z zarar g\u00f6rebilir. Bu y\u00fczden, yedeklerinizden en az bir tanesi co\u011frafi olarak farkl\u0131 bir konumda (off-site) bulunmal\u0131d\u0131r. <a href=\"https:\/\/www.guzel.net.tr\/blog\/genel\/icloud-nedir-temel-ozellikleri-nelerdir.html\" target=\"_blank\" rel=\"noreferrer noopener\">Cloud <\/a>yedekleme \u00e7\u00f6z\u00fcmleri bu a\u015famada webmasterlar, site sahipleri i\u00e7in hayat kurtar\u0131c\u0131d\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Otomasyonun G\u00fcc\u00fc: Manuel Yedekleme Neden Tehlikelidir?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bir motto vard\u0131r: \u0130nsan unutur, ancak kod asla. &#8220;Haftaya yedek al\u0131r\u0131m&#8221; d\u00fc\u015f\u00fcncesi genellikle en kritik veri de\u011fi\u015fimlerinin oldu\u011fu d\u00f6nemde unutulur. Cron joblar veya hosting panelinizdeki otomatik yedekleme ara\u00e7lar\u0131n\u0131 kullanarak, insan m\u00fcdahalesine gerek duymadan g\u00fcnl\u00fck veya saatlik yedekleme rutinleri olu\u015fturmal\u0131s\u0131n\u0131z.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. Geri D\u00f6n\u00fc\u015f Testi: Yede\u011finiz Ger\u00e7ekten \u00c7al\u0131\u015f\u0131yor mu?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En b\u00fcy\u00fck yan\u0131lg\u0131lardan biri, yede\u011fin al\u0131nd\u0131\u011f\u0131n\u0131 g\u00f6rmenin yeterli oldu\u011fudur. Ancak bu yedek hatal\u0131 m\u0131, eksik mi, farkl\u0131 bir durum var m\u0131? Bir\u00e7ok webmaster, ihtiya\u00e7 an\u0131nda yede\u011fin bozuk (corrupted) oldu\u011funu fark eder. Ayda en az bir kez yede\u011finizi bo\u015f bir dizine geri y\u00fckleyerek &#8220;\u00e7al\u0131\u015fabilirlik testi&#8221; yapmal\u0131s\u0131n\u0131z. Unutmay\u0131n; <strong>geri y\u00fcklenemeyen bir <a href=\"https:\/\/www.guzel.net.tr\/blog\/teknoloji-gelismeler\/veri-yedekleme-ve-kurtarma-hizmetleri-2024te-neler-degisti.html\" target=\"_blank\" rel=\"noreferrer noopener\">yedek<\/a>, asl\u0131nda hi\u00e7 al\u0131nmam\u0131\u015f demektir.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. Hosting Se\u00e7iminde Yedekleme Kriterleri<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.guzel.net.tr\/hosting.php\" target=\"_blank\" rel=\"noreferrer noopener\">Hosting <\/a>firmalar\u0131 da bu \u00e7er\u00e7evede sorumluluk sahibi olmasalar dahi yedekleme konusunda baz\u0131 \u00e7\u00f6z\u00fcmler \u00fcretirler. Yedekleme i\u00e7in t\u00fcm\u00fcyle m\u00fc\u015fteriye b\u0131rakmazlar. Altyap\u0131s\u0131nda donan\u0131msal yedeklilik sunan, \u00fccretsiz g\u00fcnl\u00fck yedekleme sa\u011flayan ve tek t\u0131kla geri y\u00fckleme (Restore) imkan\u0131 tan\u0131yan firmalar da vard\u0131r. <a href=\"https:\/\/www.guzel.net.tr\/\" target=\"_blank\" rel=\"noreferrer noopener\">G\u00fczel Hosting<\/a> olarak bizlerde bu firmalardan biriyiz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hosting hizmetlerimizde haftal\u0131k yedekleme \u00e7\u00f6z\u00fcmlerimizle, son 2 haftan\u0131n yede\u011fini sunarken; \u00fccretli \u00e7\u00f6z\u00fcmler konusunda da g\u00fcnl\u00fck yedekleme gibi ekstra \u00fccretli \u00e7\u00f6z\u00fcmlerden de faydalanabiliyorsunuz. Bu \u00e7er\u00e7evede hem bizden hem de farkl\u0131 firmalardan yapaca\u011f\u0131n\u0131z Web Hosting hizmeti k\u0131yaslamalar\u0131nda, sadece CPU ve RAM&#8217;e de\u011fil, sunulan yedekleme teknolojilerine de odaklan\u0131n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yedekleme stratejisi olu\u015fturman\u0131n en g\u00fcvenilir yolu olan 3-2-1 kural\u0131 ile tan\u0131\u015f\u0131n. Veri kayb\u0131 kabusuna son vermek i\u00e7in bilmeniz gereken her \u015fey bu rehberde! Dijital d\u00fcnyada var olan internet siteleriniz, site sahibi veya i\u015fletme sahibi olarak en \u00e7ok gerildi\u011fniz konulardan biri&#8230;<\/p>\n","protected":false},"author":4,"featured_media":3006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,1],"tags":[605,609,606,610,608],"class_list":["post-2987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cpanel","category-genel","tag-hosting-yedekleme","tag-veri-kaybi-yasamamak-icin","tag-website-yedekleme","tag-yedek-yukleme-islemleri","tag-yedekleme-stratejisi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Yedekleme Stratejisi 101: 3-2-1 Kural\u0131 Nedir? Veri Kayb\u0131na Son! - G\u00fczel Hosting Internet Hizmetleri - Blog<\/title>\n<meta name=\"description\" content=\"Yedekleme stratejisi nedir? Sadece teknik aksakl\u0131ktan de\u011fil ciddi bir hack giri\u015fimi sonucunda da veriler kaybolabilir.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Yedekleme Stratejisi 101: 3-2-1 Kural\u0131 Nedir? Veri Kayb\u0131na Son! - G\u00fczel Hosting Internet Hizmetleri - Blog\" \/>\n<meta property=\"og:description\" content=\"Yedekleme stratejisi nedir? Sadece teknik aksakl\u0131ktan de\u011fil ciddi bir hack giri\u015fimi sonucunda da veriler kaybolabilir.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html\" \/>\n<meta property=\"og:site_name\" content=\"G\u00fczel Hosting Internet Hizmetleri - Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/guzelhosting\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-30T06:43:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-03T07:47:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.guzel.net.tr\/blog\/wp-content\/uploads\/2026\/04\/backup-site-yedekleme.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"870\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Mert Ta\u015fba\u015f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@guzelhosting\" \/>\n<meta name=\"twitter:site\" content=\"@guzelhosting\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mert Ta\u015fba\u015f\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.guzel.net.tr\\\/blog\\\/genel\\\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.guzel.net.tr\\\/blog\\\/genel\\\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html\"},\"author\":{\"name\":\"Mert Ta\u015fba\u015f\",\"@id\":\"https:\\\/\\\/www.guzel.net.tr\\\/blog\\\/#\\\/schema\\\/person\\\/df6684f24d26dc65d99be1661d91fbb2\"},\"headline\":\"Yedekleme Stratejisi 101: 3-2-1 Kural\u0131 Nedir? 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(Alt\u0131n Standartla Tan\u0131\u015f\u0131n)\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bilgi g\u00fcvenli\u011fi d\u00fcnyas\u0131nda \\\"<strong>alt\u0131n standart<\\\/strong>\\\" olarak kabul edilen 3-2-1 kural\u0131, karma\u015f\u0131k sistemlerin basit bir mant\u0131kla korunmas\u0131n\u0131 sa\u011flar. Bu kural, verinizin g\u00fcvenli\u011fini tek bir noktaya ba\u011flamak yerine, riski da\u011f\u0131tarak felaket anlar\u0131nda bile ayakta kalman\u0131z\u0131 garanti eder.\",\"inLanguage\":\"tr\"},\"inLanguage\":\"tr\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.guzel.net.tr\\\/blog\\\/genel\\\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421418611\",\"position\":3,\"url\":\"https:\\\/\\\/www.guzel.net.tr\\\/blog\\\/genel\\\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421418611\",\"name\":\"\\\"3\\\" Kopya: Neden Tek Bir Yedek Asla Yetmez?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Verinizin sadece bir yede\u011finin olmas\u0131, asl\u0131nda yede\u011finizin olmad\u0131\u011f\u0131 anlam\u0131na gelir. E\u011fer yede\u011finiz bozuksa veya yede\u011fin bulundu\u011fu disk de ar\u0131zalan\u0131rsa elinizde hi\u00e7bir \u015fey kalmaz. Bu nedenle, ilk orijinal veriye ek olarak en az iki g\u00fcncel kopya daha bulundurmal\u0131s\u0131n\u0131z. Bu, hata pay\u0131n\u0131 minimize eder.\",\"inLanguage\":\"tr\"},\"inLanguage\":\"tr\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.guzel.net.tr\\\/blog\\\/genel\\\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421434680\",\"position\":4,\"url\":\"https:\\\/\\\/www.guzel.net.tr\\\/blog\\\/genel\\\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421434680\",\"name\":\"\\\"2\\\" Farkl\u0131 Medya T\u00fcr\u00fc: Yumurtalar\u0131 Ayn\u0131 Sepete Koymay\u0131n\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ayn\u0131 sunucunun farkl\u0131 bir klas\u00f6r\u00fcne yedek almak bir strateji de\u011fildir. Sunucu \u00e7\u00f6kt\u00fc\u011f\u00fcnde o yede\u011fe de ula\u015famazs\u0131n\u0131z. Yedeklerinizi iki farkl\u0131 depolama biriminde tutmal\u0131s\u0131n\u0131z. \u00d6rne\u011fin; bir kopyay\u0131 sunucunun yerel diskinde tutuyorsan\u0131z, di\u011ferini bir bulut depolama alan\u0131nda veya harici bir NAS cihaz\u0131nda saklamal\u0131s\u0131n\u0131z.\",\"inLanguage\":\"tr\"},\"inLanguage\":\"tr\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.guzel.net.tr\\\/blog\\\/genel\\\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421447244\",\"position\":5,\"url\":\"https:\\\/\\\/www.guzel.net.tr\\\/blog\\\/genel\\\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421447244\",\"name\":\"\\\"1\\\" Uzak Lokasyon: Felaket Senaryolar\u0131na Haz\u0131rl\u0131k\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Veri merkezinde ya\u015fanabilecek bir yang\u0131n veya do\u011fal afet gibi durumlarda, t\u00fcm fiziksel cihazlar\u0131n\u0131z zarar g\u00f6rebilir. 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Ancak veri kayb\u0131 sadece hack giri\u015fimi, sald\u0131r\u0131larla gelmez. Basit bir g\u00fcncelleme hatas\u0131, yanl\u0131\u015fl\u0131kla silinen bir dizin veya donan\u0131msal bir disk ar\u0131zas\u0131 her an kap\u0131n\u0131z\u0131 \u00e7alabilir ve ciddi veri kay\u0131plar\u0131na da neden olabilir.<br>\u0130statistikler g\u00f6steriyor ki, veri kayb\u0131 ya\u015fayan i\u015fletmelerin b\u00fcy\u00fck bir k\u0131sm\u0131 eski operasyonel g\u00fc\u00e7lerine asla d\u00f6nemiyor.","inLanguage":"tr"},"inLanguage":"tr"},{"@type":"Question","@id":"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421409811","position":2,"url":"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421409811","name":"3-2-1 Kural\u0131 Nedir? (Alt\u0131n Standartla Tan\u0131\u015f\u0131n)","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Bilgi g\u00fcvenli\u011fi d\u00fcnyas\u0131nda \"<strong>alt\u0131n standart<\/strong>\" olarak kabul edilen 3-2-1 kural\u0131, karma\u015f\u0131k sistemlerin basit bir mant\u0131kla korunmas\u0131n\u0131 sa\u011flar. Bu kural, verinizin g\u00fcvenli\u011fini tek bir noktaya ba\u011flamak yerine, riski da\u011f\u0131tarak felaket anlar\u0131nda bile ayakta kalman\u0131z\u0131 garanti eder.","inLanguage":"tr"},"inLanguage":"tr"},{"@type":"Question","@id":"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421418611","position":3,"url":"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421418611","name":"\"3\" Kopya: Neden Tek Bir Yedek Asla Yetmez?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Verinizin sadece bir yede\u011finin olmas\u0131, asl\u0131nda yede\u011finizin olmad\u0131\u011f\u0131 anlam\u0131na gelir. E\u011fer yede\u011finiz bozuksa veya yede\u011fin bulundu\u011fu disk de ar\u0131zalan\u0131rsa elinizde hi\u00e7bir \u015fey kalmaz. Bu nedenle, ilk orijinal veriye ek olarak en az iki g\u00fcncel kopya daha bulundurmal\u0131s\u0131n\u0131z. Bu, hata pay\u0131n\u0131 minimize eder.","inLanguage":"tr"},"inLanguage":"tr"},{"@type":"Question","@id":"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421434680","position":4,"url":"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421434680","name":"\"2\" Farkl\u0131 Medya T\u00fcr\u00fc: Yumurtalar\u0131 Ayn\u0131 Sepete Koymay\u0131n","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Ayn\u0131 sunucunun farkl\u0131 bir klas\u00f6r\u00fcne yedek almak bir strateji de\u011fildir. Sunucu \u00e7\u00f6kt\u00fc\u011f\u00fcnde o yede\u011fe de ula\u015famazs\u0131n\u0131z. Yedeklerinizi iki farkl\u0131 depolama biriminde tutmal\u0131s\u0131n\u0131z. \u00d6rne\u011fin; bir kopyay\u0131 sunucunun yerel diskinde tutuyorsan\u0131z, di\u011ferini bir bulut depolama alan\u0131nda veya harici bir NAS cihaz\u0131nda saklamal\u0131s\u0131n\u0131z.","inLanguage":"tr"},"inLanguage":"tr"},{"@type":"Question","@id":"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421447244","position":5,"url":"https:\/\/www.guzel.net.tr\/blog\/genel\/yedekleme-stratejisi-101-3-2-1-kurali-nedir-veri-kaybina-son.html#faq-question-1788421447244","name":"\"1\" Uzak Lokasyon: Felaket Senaryolar\u0131na Haz\u0131rl\u0131k","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Veri merkezinde ya\u015fanabilecek bir yang\u0131n veya do\u011fal afet gibi durumlarda, t\u00fcm fiziksel cihazlar\u0131n\u0131z zarar g\u00f6rebilir. Bu y\u00fczden, yedeklerinizden en az bir tanesi co\u011frafi olarak farkl\u0131 bir konumda (off-site) bulunmal\u0131d\u0131r. <a href=\"https:\/\/www.guzel.net.tr\/blog\/genel\/icloud-nedir-temel-ozellikleri-nelerdir.html\" target=\"_blank\" rel=\"noreferrer noopener\">Cloud <\/a>yedekleme \u00e7\u00f6z\u00fcmleri bu a\u015famada webmasterlar, site sahipleri i\u00e7in hayat kurtar\u0131c\u0131d\u0131r.","inLanguage":"tr"},"inLanguage":"tr"}]}},"views":33,"_links":{"self":[{"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/posts\/2987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/comments?post=2987"}],"version-history":[{"count":2,"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/posts\/2987\/revisions"}],"predecessor-version":[{"id":3026,"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/posts\/2987\/revisions\/3026"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/media\/3006"}],"wp:attachment":[{"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/media?parent=2987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/categories?post=2987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.guzel.net.tr\/blog\/wp-json\/wp\/v2\/tags?post=2987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}